prSSH ETS 300 417-1-1:1996 ed.1

Transmission and Multiplexing (TM); Generic functional requirements for Synchronous Digital Hierarchy (SDH) equipment; Part 1-1: Generic processes and performance

Scope

This European Telecommunication Standard (ETS) specifies a library of basic building blocks and a set of rules by which they may be combined in order to describe a digital transmission equipment. The library comprises the functional building blocks needed to specify completely the generic functional structure of the European digital transmission hierarchy. In order to be compliant with this ETS, equipment needs to be describable as an interconnection of a subset of these functional blocks contained within this ETS. The interconnections of these blocks should obey the combination rules given.